/* ===== HEADER ===== */
.cnl-header {
  position: sticky; top: 0; z-index: 500;
  background: var(--cnl-white); border-bottom: 1px solid var(--cnl-gray-100);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06); height: var(--cnl-header-height);
}
.cnl-header-inner {
  display: flex; align-items: center; gap: 0; height: 100%;
  max-width: 1360px; margin: 0 auto; padding: 0 24px;
}
/* Logo */
.cnl-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; margin-right: 28px; text-decoration: none; }
.cnl-logo-icon {
  width: 40px; height: 40px; background: var(--cnl-red); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 18px; font-weight: 900; font-family: var(--cnl-font-chinese);
  box-shadow: 0 2px 8px rgba(229,57,53,0.35); flex-shrink: 0;
}
.cnl-logo-text { display: flex; flex-direction: column; line-height: 1; }
.cnl-logo-text strong { font-size: 16px; font-weight: 800; color: var(--cnl-text-primary); }
.cnl-logo-text span { font-size: 10px; color: var(--cnl-text-secondary); font-weight: 400; }
/* Nav */
.cnl-nav { display: flex; align-items: center; gap: 2px; flex: 1; }
.cnl-nav-item { position: relative; }
.cnl-nav-link {
  display: flex; align-items: center; gap: 4px; padding: 8px 12px; border-radius: var(--cnl-radius-sm);
  font-size: 14px; font-weight: 500; color: var(--cnl-text-secondary);
  cursor: pointer; transition: all var(--cnl-transition); white-space: nowrap; text-decoration: none;
}
.cnl-nav-link:hover, .cnl-nav-link.active { color: var(--cnl-red); background: var(--cnl-red-light); }
.cnl-nav-link.active::after {
  content: ''; position: absolute; bottom: -1px; left: 50%; transform: translateX(-50%);
  width: 20px; height: 2px; background: var(--cnl-red); border-radius: 2px;
}
/* Mega dropdown */
.cnl-nav-item .cnl-dropdown {
  position: absolute; top: calc(100% + 12px); left: 0; min-width: 200px;
  background: var(--cnl-white); border: 1px solid var(--cnl-gray-100);
  border-radius: var(--cnl-radius-lg); box-shadow: var(--cnl-shadow-xl);
  padding: 8px; z-index: 100; opacity: 0; visibility: hidden;
  transform: translateY(-8px); transition: all 0.2s;
}
.cnl-nav-item:hover .cnl-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.cnl-dropdown a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: var(--cnl-radius-sm); font-size: 14px; color: var(--cnl-text-primary); transition: background 0.15s; }
.cnl-dropdown a:hover { background: var(--cnl-gray-50); color: var(--cnl-red); }
/* Header actions */
.cnl-header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.cnl-header-btn { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--cnl-text-secondary); cursor: pointer; transition: all var(--cnl-transition); background: transparent; border: none; position: relative; }
.cnl-header-btn:hover { background: var(--cnl-gray-100); color: var(--cnl-text-primary); }
.cnl-notif-badge {
  position: absolute; top: 3px; right: 3px; width: 16px; height: 16px;
  background: var(--cnl-red); color: white; font-size: 10px; font-weight: 700;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--cnl-white);
}
/* User dropdown */
.cnl-user-menu { display: flex; align-items: center; gap: 10px; cursor: pointer; padding: 4px 8px; border-radius: var(--cnl-radius-full); transition: background var(--cnl-transition); border: none; background: none; }
.cnl-user-menu:hover { background: var(--cnl-gray-100); }
.cnl-user-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 2px solid var(--cnl-purple-light); }
.cnl-user-info { display: flex; flex-direction: column; align-items: flex-start; }
.cnl-user-greeting { font-size: 11px; color: var(--cnl-text-secondary); line-height: 1; }
.cnl-user-name { font-size: 13px; font-weight: 600; color: var(--cnl-text-primary); line-height: 1.4; }
.cnl-user-chevron { color: var(--cnl-text-secondary); transition: transform 0.2s; }
.cnl-user-dropdown-wrap { position: relative; }
.cnl-user-dropdown-wrap .cnl-dropdown { left: auto; right: 0; min-width: 220px; padding: 8px 0; }
.cnl-user-dropdown-wrap:hover .cnl-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.cnl-user-info-row { padding: 12px 16px; border-bottom: 1px solid var(--cnl-gray-100); margin-bottom: 4px; }
.cnl-user-level-badge { display: inline-flex; align-items: center; gap: 6px; background: var(--cnl-purple-light); color: var(--cnl-purple); padding: 4px 10px; border-radius: var(--cnl-radius-full); font-size: 12px; font-weight: 600; }
.cnl-user-xp-bar { margin-top: 8px; }
/* Auth buttons */
.cnl-auth-buttons { display: flex; align-items: center; gap: 8px; }
/* Mobile menu toggle */
.cnl-mobile-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--cnl-text-primary); padding: 6px; }
/* Mobile nav */
.cnl-mobile-nav {
  display: none; position: fixed; inset: 0; z-index: 600;
  background: var(--cnl-white); overflow-y: auto;
  transform: translateX(-100%); transition: transform 0.3s ease;
}
.cnl-mobile-nav.open { transform: translateX(0); }
.cnl-mobile-nav-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--cnl-border); }
.cnl-mobile-nav-links { padding: 12px 0; }
.cnl-mobile-nav-link { display: flex; align-items: center; gap: 12px; padding: 14px 20px; font-size: 15px; font-weight: 500; color: var(--cnl-text-primary); border-bottom: 1px solid var(--cnl-gray-50); transition: background var(--cnl-transition); }
.cnl-mobile-nav-link:hover { background: var(--cnl-gray-50); color: var(--cnl-red); }
.cnl-mobile-nav-link svg { color: var(--cnl-text-secondary); }
.cnl-mobile-overlay { display: none; position: fixed; inset: 0; z-index: 599; background: rgba(0,0,0,0.4); }
.cnl-mobile-overlay.open { display: block; }

@media (max-width: 1024px) { .cnl-nav { display: none; } .cnl-mobile-toggle { display: flex; } .cnl-mobile-nav { display: block; } }
@media (max-width: 768px) { .cnl-user-info { display: none; } .cnl-logo-text span { display: none; } }